Question

choose a public place and write some rules for it. use should, should not, have to and don't have to

Answer 1

pues, podría ser un cine.

reglas: que debes permanecer en silencio en la pelicula, permanecer en tu lugar, no enciendes el movil y quitarle el sonido y luego no se me ocurre nada mas

Well, it could be a movie theater.

rules: that you have to stay silent in the movie, stay in your place, don't turn on the phone and turn off the sound and then I can't think of anything else